Mysterious “dark dwarfs” may glow eternally by burning invisible dark matter — and spotting them could finally crack one of ...

In the past decade, the European Space Agency's Gaia space telescope has revealed the nature, history, and behavior of ...

Investigating solar corona structures has led Paul Bellan, Caltech professor of applied physics, and his former graduate ...

Scientists for the first time have spotted the insides of a dying star as it exploded, offering a rare peek into stellar ...

Other good stops for stargazing are on Palomar Mountain, “especially going down East Grade Road and overlooking Lake Henshaw.

Discover a complete Einstein ring, the first strong gravitational lens, which allows us to refine nearby stellar mass and ...

Two colliding galaxies have been found to be reorganizing their dwarf satellites, potentially solving a major conundrum ...

The Milky Way is expected to shine every night through August as it gets higher in a darker sky throughout the United States, ...

The center of the Milky Way, which Dyches refers to as "the core," became visible in June and is expected to shine every ...

The Milky Way is expected to shine every night through August as it gets higher in a darker sky throughout the United States, ...

New evidence suggests that a dwarf galaxy orbiting the Milky Way called Ursa Major III is actually a star cluster.